This really feels like bad phrasing, when people read that they roll their eyes. Basically every major republican politician went to college, nobody is attacking universities, they're trying to help the students.
To tip my hand: I personally think universities don't have more people rallying to their defence because they have abdicated their responsibilities to provide space for open inquiry, and have instead allowed themselves to be institutionally & ideologically captured by a group of people with activist leanings and fringe beliefs not held by 90+% of Americans.
My answer to my question above is "in the past two decades, the universities could have done more to protect speech across the board and not pick favourites to protect and others to abandon, as they have clearly done. In the last two years they could have refused to tolerate lawlessness on their campuses (not just 'speech' but actual law-breaking, including assaults, going unprosecuted) instead of turning a blind eye when the criminality was from a favoured cause du jour." I think if Universities had not abandoned their leadership duties, they wouldn't have Trump bringing the hammer down on them with so much public support.